Practice
Solve for x.a) 4(x + 1) = 40
9
9
b) 4(x + 7) = 16
-3
-3
c) -28 = 4(x − 2)
-5
-5
d) -2(x + 8) = -8
-4
-4
e) 20 = -4(x − 10)
5
5
f) -70 = -5(x + 7)
7
7
g) -14 = -2(x + 6)
1
1
h) 11 = 1(x + 2)
9
9
i) 40 = 10(x + 7)
-3
-3
j) -5 = 5(x − 7)
6
6